A supraliminal channel is one in which the secret message is encoded in the semantic content of a cover object, and that is robust against an active warden. Such channels frequently have a very low embedding rate and therefore are unsuitable for more than simply exchanging steganographic public keys. This paper introduces a proof-of-concept supraliminal channel that uses WAV files to provide a high-bitrate method of embedding information in common media. © 2009 Springer Berlin Heidelberg.
CITATION STYLE
Crawford, H., & Aycock, J. (2009). Supraliminal audio steganography: Audio files tricking audiophiles. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 5806 LNCS, pp. 1–14). https://doi.org/10.1007/978-3-642-04431-1_1
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